Ballwin Triathlon
Date
Sun, Jul 19, 2026, 6:45 AM CDTRace options
6 distancesTap any distance below for fee tiers and close dates.
Race options
Distances & registration
6 optionsTap a distance to see fee tiers and close dates.
Marathon
closes Jul 18, 2026, 12:00 PM CDT
2mo 9d 13h 50m leftSPRINT INDIVIDUAL TRI DOUBLE Wave 1 - STARTS 6:45AM
Closes Jul 18, 2026, 12:00 PM CDT · From $76.33
Half Marathon
closes Jul 18, 2026, 12:00 PM CDT
2mo 9d 13h 50m leftSPRINT INDIVIDUAL TRI SINGLE Wave 2 - STARTS 7:00AM
Closes Jul 18, 2026, 12:00 PM CDT · From $65.65
Other options
4 options · closes Jul 18, 2026, 12:00 PM CDT
2mo 9d 13h 50m leftSPRINT INDVIDUAL TRI SINGLE Wave 3 - STARTS 7:45AM
Closes Jul 18, 2026, 12:00 PM CDT · From $65.65
REMOVE THE LIMITS BUDDY - Wave 4 - STARTS 8:30AM
Closes Jul 18, 2026, 12:00 PM CDT · From $28.29
SPRINT INDIVDUAL TRI SINGLE Wave 4 - STARTS 8:30AM
Closes Jul 18, 2026, 12:00 PM CDT · From $65.65
SPRINT RELAY TRI SINGLE Wave 4 - STARTS 8:30AM
Closes Jul 18, 2026, 12:00 PM CDT · From $97.68
Ready to register?
Finish signup on the organizer site (check fees and dates there).
From the organizer
In partnership with the City of Ballwin, MSE Racing is excited to host the iconic 27th annual Ballwin Triathlon. The USAT sanctioned Ballwin Triathlon is a 300 yard pool swim, 9 mile bike, and 3. 4 mile run. This race is very popular and fills up to capacity almost every year.
Read full descriptionHide full description
Be sure to secure your spot early. IT'S BACK this year: the Double Triathlon. If you are looking for a greater challenge, here’s your opportunity! Participants will complete the Ballwin Triathlon course and then head back to the pool to complete the course a second time beginning with one lap around North Pointe’s lazy river. For more information including, but not limited to race options, course maps, schedule of events, packet pickup/endurance expo, volunteer - signup, sponsorship info, parking, etc. Please visit - https://www. mseracing. com/ballwin-triathlon All athletes MUST show a Photo ID and pick up their own race packet, NO EXCEPTIONS.